DRAKE AC1686 Скачать руководство пользователя страница 6

4    Service / If You Need To Call For Help

In the rare case that this fuse is blown, the transformer
must be replaced.

There are no internal adjustments that can be made in the
field.  Any circuit element changes require sophisticated
test equipment, and checkout should be attempted only by
a trained technician.

SERVICE INFORMATION
You may contact the R.L. DRAKE Service Department for
additional information or assistance by calling
+1 (937) 746-6990, Monday through Friday, between
8:00 A.M. and 4:00 P.M. Eastern Time, except on holidays.

You may also contact the R.L. DRAKE Service Department by
E-mail at the following address:
[email protected]
or by Telefax:
+1 (937) 743-4576.

Should you want to return your unit for service, package
the unit carefully using the original carton or other suitable
container.

Write your return address clearly on the shipping carton
and on an enclosed cover letter describing the service
required, symptoms or problems.  Also include your
daytime telephone number and a copy of your proof of
purchase.

The unit will be serviced under the terms of the
R.L. DRAKE COMPANY Limited Warranty and returned
to you.

Red is an overnight service. Send the unit in a way that it
can be traced if we can’t verify receipt of shipment. We
suggest UPS or insured postal shipment.

If the unit is still under the original owner’s warranty,
R.L. DRAKE will pay the cost of the return shipment to
you. Our return shipping policy is that we will return it UPS
Brown if received Brown or by US Mail, it will be returned
Blue if received Blue or Red—or it will be returned
however you prefer if you furnish the return cost for the
method you select.
If the unit is out of warranty, use one of the following
methods for return shipment:

1) You designate billing to American ExPress, VISA,
MasterCard or Discover card;
2) You prepay the service charges with a personal check,
or
3) You specify some other method of return
and payment.

When calling, the technician can estimate the repair
charges for you over the phone. This is another good
reason to call before sending a unit in for repair.
Typically, equipment is repaired in five to ten working
days after it arrives at R.L. DRAKE if we have all the facts.
If we must call you, it may take longer.  R.L. DRAKE is not
responsible for damage caused by lightning, nonprofes-
sional alterations, “acts of God”, shipping damage, poor
storage/handling, etc. R.L. DRAKE will make note of any
shipping damage upon receipt.
Should your warranty card not be on file at R.L. DRAKE,
you will need to send proof of purchase to receive
warranty service. Typically, a copy of the invoice from an
R.L. DRAKE dealer will suffice. The warranty is for the
original owner only and is not transferable.

IF YOU NEED TO CALL FOR HELP
Call our Customer Service/Technical Support line at
+1 (937) 746-6990 between 8:00 A.M. and 4:00 P.M.
Eastern Time, weekdays. Please have the unit’s serial
number available. We will also need to know the specifics
of any other equipment connected to the unit.
When calling, please have the unit up and running, near
the phone if possible. Our technician(s) will likely ask
certain questions to aid in diagnosis of the problem. Also,
have a voltmeter handy, if possible.

R.L. DRAKE also provides technical assistance by
e-mail: [email protected]
or by Telefax: +1 (937) 743-4576.

Many of the products that are sent to us for repair are in
perfect working order when we receive them. For these
units, there is a standard checkout fee that you will be
charged.  Please perform whatever steps are applicable
from the installation sections of the Owner's Manual
before calling or writing—this could save unnecessary
phone charges.  Please do not return the unit without
contacting R.L. DRAKE first: it is preferred to help
troubleshoot the problem over the phone (or by mail) first,
saving you both time and money.

Inside the carton, enclose a note with your name, ad-
dress, daytime phone number, and a description of the
unit’s problem.
The unit must be sent to the following address:

Service Department
R.L. DRAKE COMPANY
230 Industrial Drive
Franklin, Ohio 45005 U.S.A.

Be sure to include your street address which will be
needed for UPS return. UPS Surface (Brown Label) takes
7-10 days to reach us depending on your location, Blue
takes 2-3 days.

The AC1686 Active Combiner has been designed and
produced to provide trouble-free service.  Should the
need for repair arise, extreme caution should be used to
avoid a potentially lethal electric shock.

FUSE: The power transformer is internally fused.

Содержание AC1686

Страница 1: ...Instruction Manual is a registered trademark of the R L Drake Company Copyright 2004 R L Drake Co P N 3853620A 5 2004 Printed in the U S A AC1686 Active Combiner ...

Страница 2: ...se of the polarized plug Alternate Warnings If this product is equipped with a three wire grounding type plug a plug having a third grounding pin the plug will only fit into a grounding type power outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the grounding type plug 1...

Страница 3: ...f 48 dBmV per channel 14 dB typical 20 dB 2 dB 14 VAC 700 mA supplied by included AC adapter 120 VAC 60 Hz 00 C to 500 C ambient 19 W x 1 75 H x 4 0 D 4 Lbs Maximum Output Level Composite Triple Beat Cross Modulation Output Return Loss Output Test Point Power Requirements AC Adapter Input Operating Temperature Size Weight Output Level AC1686 OUTPUT Monitor Output Power Supply INPUTS 1 16 60 dBmV m...

Страница 4: ...or is approximately 20 dB below the level of the respective signal present at the rear panel RF OUTPUT connector The rear panel output connector must be terminated in 75 Ohms R1 INPUTS 1 16 Connectors These type F connectors accept signals with levels up to 60 dBmV each maximum R2 RF OUT Connector This type F connector provides the single coax output connection of the combined signal inputs With t...

Страница 5: ...rmissible output levels for the specific number of combined input channels from 2 16 NUMBER OF COMBINED CHANNELS MAXIMUM PERMISSIBLE OUTPUT LEVELS each channel at RF OUT If these levels are exceeded second and third order distortion products may exceed acceptable levels dBmV 60 55 50 45 40 8CH 16CH 2 3 4 5 6 7 8 9 10 Application Notes 1 Use with 16 modulators with 45 dBmV output levels Set all mod...

Страница 6: ...it arrives at R L DRAKE if we have all the facts If we must call you it may take longer R L DRAKE is not responsible for damage caused by lightning nonprofes sional alterations acts of God shipping damage poor storage handling etc R L DRAKE will make note of any shipping damage upon receipt Should your warranty card not be on file at R L DRAKE you will need to send proof of purchase to receive war...

Страница 7: ...e are important to obtain proper performance from this product Therefore carefully read the Instruction Manual This warranty does not apply to any defect that R L DRAKE COMPANY determines is due to 1 Improper maintenance or repair including the installation of parts or accessories that do not conform to the quality and specifications of the original parts 2 Misuse abuse neglect or improper install...

Страница 8: ...R L DRAKE COMPANY 230 INDUSTRIAL DRIVE FRANKLIN OHIO 45005 U S A CUSTOMER SERVICE AND PARTS TELEPHONE 1 937 746 6990 TELEFAX 1 937 743 4576 WORLD WIDE WEB SITE http www rldrake com ...

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